MSI B550-A Pro AMD RYZEN B550 ATX AM4 Socket GEN 4 Support Gaming Motherboard
Overview :
- Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
- Supports DDR4 Memory, up to 4400(OC) MHz
- Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2 with M.2 Shield Frozr, AMD Turbo USB 3.2 Gen 2
- Premium Thermal Solution: Extended Heatsink Design with additional choke thermal pad and 7W/mK pad, and M.2 Shield Frozr are built for high performance system and non-stop works
- Powerful Design: Core Boost, Digital PWM IC, 2oz Thickened Copper PCB, Creator Genie, DDR4 Boost
- Audio Boost: Reward your ears with studio grade sound quality
- Multi-GPU: With Steel armor PCI-E slots. Supports 2-Way AMD Crossfire™
- Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface.
PCI-E Steel Armor
Protecting VGA cards against bending and EMI
Mystic Light Extension
Control additional RGB strips or other RGB components added
your system with Mystic Light APP and mobile device.
Lightning Gen4 Solution
The latest Gen4 PCI-E and M.2 solution with up to 64GB/s
bandwidth for maximum transfer speed.
M.2 Shield FROZR
Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs safe
while preventing throttling, making them run faster.
Core Boost
With premium layout and fully digital power design to support
more cores and provide better performance.
EZ Debug LED
Easiest way to troubleshoot.
Audio Boost
Reward your ears with studio grade sound quality for the most
immersive audio experience.
DDR4 Boost
Advanced technology to deliver pure data signals for the best
gaming performance and stability.
2oz Thickened Copper PCB
An enhanced PCB design improves heat dissipation and
performance reliability.
Specifications :
| CPU (MAX SUPPORT) | RYZEN 9 |
| SOCKET | AM4 |
| CHIPSET | AMD® B550 Chipset |
| DDR4 MEMORY | 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400 + Mhz by JEDEC and A-XMP OC MODE |
| MEMORY CHANNEL | Dual |
| DIMM SLOTS | 4 |
| MAX MEMORY (GB) | 128 |
| PCI-E X16 | 2 |
| PCI-E GEN | Gen4 / Gen3 |
| PCI-E X1 | 2 |
| SATAIII | 6 |
| M.2 SLOT | 2 |
| RAID | 0/1/10 |
| TPM (HEADER) | 1 |
| LAN | 1x Realtek® RTL8111H Gigabit LAN |
| USB 3.2 PORTS (FRONT) | 1(Gen 1, Type C), 2(Gen 1, Type A) |
| USB 3.2 PORTS (REAR) | 1(Gen 2, Type C), 1(Gen 2, Type A), 2(Gen 1, Type A) |
| USB 2.0 PORTS (FRONT) | 4 |
| USB 2.0 PORTS (REAR) | 4 |
| SERIAL PORTS(FRONT) | 1 |
| AUDIO PORTS (REAR) | Realtek® ALC892/ALC897 Codec |
| DISPLAYPORT | 1 |
| HDMI | 1 |
| DIRECTX | 12 |
| FORM FACTOR | ATX |
| CROSSFIRE | Y |
| OPERATING SYSTEM | Support for Windows® 10 64-bit |
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